Borrowing it
Nothing to install: this file belongs to kyungseo/ai-workflow-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/kyungseo/ai-workflow-harness/main/AGENTS.mdgit clone --depth 1 https://github.com/kyungseo/ai-workflow-harnessWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/kyungseo/ai-workflow-harness/agents-md)<a href="https://agentmods.dev/instructions/kyungseo/ai-workflow-harness/agents-md"><img src="https://agentmods.dev/badge/instructions/kyungseo/ai-workflow-harness/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01128 | $0.01128 |
| Opus 5 | $0.00564 | $0.00564 |
| Sonnet 5 | $0.00226 | $0.00226 |
| Haiku 4.5 | $0.00113 | $0.00113 |
Grade A, and why
ai-workflow-harness AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 63 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Codex entry point for this repository.
Keep this file thin. Global behavior principles live in docs/BEHAVIOR-PRINCIPLES.md. Shared operating rules live in docs/AGENT-WORKFLOW.md.
Entry Contract
MUST:
- Treat this file and
CLAUDE.mdas equal tool-specific entry points. Supported tools are Claude Code / Codex / Antigravity (Gemini-based) / Cursor. - Read and follow
docs/BEHAVIOR-PRINCIPLES.mdat session start for global behavioral principles that apply to all tasks. - Read and follow
docs/AGENT-WORKFLOW.mdat session start for common workflow, context routing, status rules, and validation defaults. - Read
docs/STATUS.mdcurrent sections before choosing or continuing work. - Do not check
docs/BOOTSTRAP.mdjust because it exists; use it only whendocs/STATUS.mdNext Actions explicitly points to scaffold bootstrap/onboarding work. - Treat
.claude/commands/*.mdas Claude Code command definitions, not as executable Codex commands. Do not read them at session start or follow them directly; run workflows through the Codex skill adapters per Codex Skill Routing below. - Treat
.claude/rules/*.mdas project-local rule references. Do not load them at session start; when editing files whose paths match a rule'spathsfrontmatter, read only the matching rule files and apply their guidance manually. - Follow
docs/AGENT-WORKFLOW.mdApproval Matrix before execution, scope expansion, state changes, and every commit. - On failure: follow
docs/HARNESS-PROTOCOL.mdFailure And Recovery.
NEVER:
- Duplicate shared rules here.
- Bypass
docs/STATUS.mdor the Approval Matrix.
Codex Skill Routing
When a workflow command is invoked or its intent is matched,
load .agents/skills/workflow-{name}/SKILL.md and follow the procedure.
Skill name maps directly to command name (e.g., /session-start → workflow-session-start).
Each skill adapter must load the matching canonical procedure in skills/workflow/{name}.md as Step 0.
Available workflow skills are the directories under .agents/skills/.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 63 lines · 1,128 tokens per session scan A dcae30d7f2f9
ai-workflow-harness AGENTS.md is an instructions file published in the GitHub repository kyungseo/ai-workflow-harness (13 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 1,128 tokens to every session, about $0.0056 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
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next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.